1. An intro to programming concepts with Scratch Session 10A of 10 sessions Final Exercises

2. Session 9 goals Putting elements together Teaching Playing Telling a good story

3. The top line is 10% longer, why?

4. Make a better script Ask the user for a number N Ask the user for a percentage P Find a new number that is P % larger than N. Make lines for N and for N increased by P percent. Why not make a line for N decreased by P percent?

5. Other exercises Dr Salehi has a good exercise Use multiple sprites Use multiple frames How does it flow? How to control the frames?

6. Continuing Challenge Add some interesting features to your work from last session (making the letters of your name dance)

7. New features for initials sprites New behavior: random movement when ‘r’ typed Background music Layers: make initials move behind one another by changing layers in the loop (see the aquarium example)

8. Grand finale Final behavior when ‘X’ typed Some kind of final music Initials sprites arrange themselves in the correct order and settle down!

9. Thanks for joining us Dr George Stockman Ms Meryl Mabin Mr Ed Corcoran Dr James Salahi